Word isn't getting displayed properly

[Hadeeqa29871640qfqk]

I am using Alvi nastaleeq font for subtitle font. Some words aren't displayed properly in the program however, the exact words are correctly displayed in effect controls or essential graphics panel. 

[Peru Bob]

Try reinstalling the font.

Then delete the Media Cache and Media Cache files:
https://community.adobe.com/t5/premiere-pro/faq-how-to-clear-your-media-cache-in-30-seconds-in-premi...

[Ali Jaber]

If you switch to another font, and it works, then most likely it's a problem with the font itself.

For me, some Arabic fonts work fine in printing software (Ps, In, Ai) but not in video software (Ae, Pr...), so I believe it's a font design issue.